This is off topic here so I prefer we chat over email or similar about this, my email is available in my profile. I do love talking about this though and I especially love being challenged on it, so by all means.

In short, a system without private property. Please email me rather than continue discussion here though! You can feel free to publish our conversation wherever at your whim.

If you read the Communist Manifesto’s list of demands, the US has implemented about half of them, so I therefore claim this has already happened.

https://www.marxists.org/archive/marx/works/1848/communist-m...

this reads insanely authoritarian. who gets to control all this?

This is off topic here. If you want to chat with a communist about this, you can feel free to email me, I'm happy to clarify any points to the best of my ability.